*
{
    margin:0;
    padding: 0;
    box-sizing: border-box;
    list-style: none;
}
a {
    text-decoration: none;
}

/* 导航栏部分 */
.nav {
    background-color: #333;
    height: 40px;
    box-shadow: 0 1px 2px #666;
}

.btli {
    float: left;
    width: 100px;
    line-height: 40px;
    text-align: center;
}

.rbtli {
    float: right;
    width: 100px;
    line-height: 40px;
    text-align: center;
}

.droplist li {
    width: 100px;
}

a,.user,.chu {
    color: #fff;
    display: block;
}

a:hover,.chu:hover {
    background-color: #666;
}

.xiala {
    position: relative;
}

.droplist {
    position: absolute;
    top: 40px;
    left: 0;
    background-color: #333;
    box-shadow: 0 1px 2px #333;
    display: none;
    border-radius: 6px;
    overflow: hidden;
    z-index: 1;
}

.btli:hover .droplist {
    display: block;
}

.droplist li {
    border: 1px solid #666;
}

/* 轮播图部分 */
.carousel {
    /* margin: 0 auto; */
    width: calc(100vw - 17px);
    height: 800px;
    overflow: hidden;
    position: relative;
}
.arrow-l,
.arrow-r {
    position: absolute;
    top: 50%;
    margin-top: -20px;
    display: none;
    font-size: 18px;
    width: 24px;
    height: 40px;
    background: rgba(0, 0, 0, .3);
    text-align: center;
    line-height: 40px;
    color: #fff;
    z-index: 1;
    cursor: pointer;
}
.arrow-r {
    right: 0;
}
.carousel ul {
    position: absolute;
    left: 0;
    top: 0;
    width: 500%;
    height: 800px;
}
.carousel ul li {
    float: left;
    width: 20%;
}
.carousel ul li img {
    width: 100%;
}
.circle {
    position: absolute;
    bottom: 20px;
    left: 42%;
}
.circle li {
    float: left;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255,255,255,0.5);
    margin: 0 20px;
    border-radius: 50%;
    cursor: pointer;
}
.current {
    background-color: #fff;
}

/* 页脚部分 */
.footer {
    width: 100%;
    height: 400px;
    background-color: #666;
}
.container {
    width: 1200px;
    height: 400px;
    margin: 20px auto;
}
/* 公共样式 */
.profile,.display,.contact{
    width: 400px;
    height: 400px;
    float: left;
    margin-left: 15px;
}
/* 网站简介 */
.profile h1 {
    margin-top: 15px;
    color: #fff;
}
.profile .footer-p1 {
    font-size: 18px;
    margin-top: 30px;
    color: #fff;
}
/* 宠物展示 */
.display h1 {
    margin-top: 15px;
    color: #fff;
}
.display .imgs {
    width: 400px;
    height: 330px;
    margin-top: 15px;
}
.display .imgs img{
    float: left;
    width: 165px;
    height: 95px;
    margin-bottom: 10px;
    margin-left: 10px;
    transition: all 0.4s;
}
.display .imgs img:hover {
    transform: scale(1.1);
}

/* 联系方式 */
.contact {
    width: 300px;
}
.contact h1 {
    margin-top: 15px;
    color: #fff;
    margin-bottom: 30px;
}
.contact span {
    color:aquamarine
}
.contact p {
    color: aqua;
}
.contact p a {
    font-size: 15px;
    color: skyblue;
    margin-left: -1px;
}
.go {
    cursor: pointer;
}